From 7ca25d450a7875a74b9dc71985f5d814e76f0c49 Mon Sep 17 00:00:00 2001
From: mrdrivingduck <mrdrivingduck@gmail.com>
Date: Fri, 27 Dec 2024 12:01:32 +0800
Subject: [PATCH] ci: fix if docker image ls -aq returns nothing

---
 .github/workflows/precheck.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/precheck.yml b/.github/workflows/precheck.yml
index 1e7582200cd..50a1f6e0f77 100644
--- a/.github/workflows/precheck.yml
+++ b/.github/workflows/precheck.yml
@@ -48,7 +48,9 @@ jobs:
             /usr/lib/jvm || true
           sudo apt autoremove -y
           sudo apt clean -y
-          docker rmi $(docker image ls -aq)
+          if [ -n "$(docker image ls -aq)" ]; then
+            docker rmi $(docker image ls -aq)
+          fi
           df -h
 
       - name: limit WAL size